FullGlow Red Light Therapy Cap delivers targeted scalp wellness with 120 total LEDs, combining 660nm red light and 830nm near-infrared technology in a soft, lightweight neoprene cap. Designed for convenient at-home use, this plug-in therapy hat provides comfortable, hands-free sessions for your daily wellness routine. | Ireliev | | FullGlow Red Light and Infrared Therapy Hat | Best Buy